Why are eyewitness accounts important to historical research? O because human error can make historical research unreliable
because events are often the result of chance, oversight, or error
because researchers can reject other factors that affected history
because events are carefully planned and need careful observation

What would lead a historian to consider two events to have a relationship of correlation rather than causation

What were the effects of the great reform act of 1832?

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b.the united states should end slavery. c.the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii